tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	01185e436f	types/result, util/lineiter: add package for a result type, use it This adds a new generic result type (motivated by golang/go#70084) to try it out, and uses it in the new lineutil package (replacing the old lineread package), changing that package to return iterators: sometimes over []byte (when the input is all in memory), but sometimes iterators over results of []byte, if errors might happen at runtime. Updates #12912 Updates golang/go#70084 Change-Id: Iacdc1070e661b5fb163907b1e8b07ac7d51d3f83 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 weeks ago
Brad Fitzpatrick	0b32adf9ec	hostinfo: set Hostinfo.PackageType for mkctr container builds Fixes tailscale/corp#21448 Change-Id: Id60fb5cd7d31ef94cdbb176141e034845a480a00 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 months ago
Kyle Carberry	27038ee3c2	hostinfo: cache device model to speed up init This was causing a relatively consistent ~10ms of delay on Linux. Signed-off-by: Kyle Carberry <kyle@carberry.com>	8 months ago
Derek Kaser	0d7303b798	various: add detection and Taildrop for Unraid Updates tailscale/tailscale#8025 Signed-off-by: Derek Kaser <derek.kaser@gmail.com>	2 years ago
Brad Fitzpatrick	b1248442c3	all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork Updates #7123 Updates #5309 Change-Id: I90bcd87a2fb85a91834a0dd4be6e03db08438672 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	197a4f1ae8	types/ptr: move all the ptrTo funcs to one new package's ptr.To Change-Id: Ia0b820ffe7aa72897515f19bd415204b6fe743c7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	da8def8e13	all: remove old +build tags The //go:build syntax was introduced in Go 1.17: https://go.dev/doc/go1.17#build-lines gofmt has kept the +build and go:build lines in sync since then, but enough time has passed. Time to remove them. Done with: perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build') Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Eng Zer Jun	f0347e841f	refactor: move from io/ioutil to io and os packages The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Reference: https://golang.org/doc/go1.16#ioutil Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	2 years ago
Brad Fitzpatrick	d5e7e3093d	hostinfo, tailcfg: split Hostinfo.OSVersion into separate fields Stop jamming everything into one string. Fixes #5578 Change-Id: I7dec8d6c073bddc7dc5f653e3baf2b4bf6b68378 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	ec9d13bce5	hostinfo, net/netcheck: use CutPrefix Updates #5309 Change-Id: I37e594cfd245784bf810c493de68a66d3ff20677 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Denton Gentry	4dd799ec43	hostinfo: determine QNAP QTS version Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Denton Gentry	c6ac82e3a6	hostinfo,distro: Identify Western Digital MyCloud devices. root@WDMyCloud HD_a2 # ./tailscale debug hostinfo { "IPNVersion": "1.25.0-dev20220605-t7fea52e02", "OS": "linux", "OSVersion": "5.22.113", "Desktop": false, "DeviceModel": "WD My Cloud Gen2: Marvell Armada 375", "Hostname": "WDMyCloud", "GoArch": "arm" } Updates https://github.com/tailscale/tailscale/issues/4622 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
Tobias Klauser	3a926348a4	hostinfo: use ByteSliceToString from golang.org/x/sys/unix Use unix.ByteSliceToString in osVersionFreebsd and osVersionLinux to convert the Utsname.Release []byte field to string. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>	3 years ago
Tobias Klauser	2a61261a5a	hostinfo: use Uname from golang.org/x/sys/unix in osVersionLinux As already done in osVersionFreebsd. This will allow to use the Utsname fields as []byte for easier conversion to string. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>	3 years ago
Brad Fitzpatrick	58a6c9b2b8	version, hostinfo: recognize gokrazy as a distro Now: /tmp/breakglass3929186798 # /user/tailscale debug hostinfo { "IPNVersion": "1.23.0-date.20220107", "OS": "linux", "OSVersion": "Gokrazy; kernel=5.16.11", "DeviceModel": "Raspberry Pi 4 Model B Rev 1.2", "Hostname": "gokrazy", "GoArch": "arm64" } Also, cache the distro lookup. It doesn't change while the program is running: name old time/op new time/op delta Get-6 5.21µs ± 5% 0.00µs ± 3% -99.91% (p=0.008 n=5+5) name old alloc/op new alloc/op delta Get-6 792B ± 0% 0B -100.00% (p=0.008 n=5+5) name old allocs/op new allocs/op delta Get-6 8.00 ± 0% 0.00 -100.00% (p=0.008 n=5+5) Updates #1866 Change-Id: Ifb9a63b94287010d3f4c8bfeb6b78119e8a9b203 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	4fee321004	hostinfo: move packageType out to platform-specific files Change-Id: I3236b3d4e2376dd7e2482c2562817b1b6f44872e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	58e1475ec7	hostinfo: look up Synology hardware a more specific way Fixes #2991 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	6990a314f5	hostinfo: set DeviceModel from Linux devicetree model Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3ac731dda1	hostinfo: fix earlier git fail, add files lost in move This was meant to be part of `47045265b9` which instead deleted them :( Updates tailscale/corp#1959	3 years ago

20 Commits (ebaf33a80c5872a2d1156aa3bb55f82f3ce1b97b)